BibTex format
@book{Maiheu:2017,
author = {Maiheu, B and Lefebvre, W and Walton, HA and Dajnak, D and Janssen, S and Williams, ML and Blyth, L and Beevers, SD},
publisher = {European Commission},
title = {Improved Methodologies for NO2 Exposure Assessment in the EU},
year = {2017}
}